One of the major problems in the database field is when people store sensitive data unencrypted into SQL Server. This article shows you one of the most basic ways to encrypt data to the casual viewer.
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One thing that often amazes me is that many SQL Server developers do not actually measure the performance of their queries. Many of them thought that you needed external tools, more or less complicated, to run against your server, and they did not have the time or inclination to learn and try these. This article will describe a couple of much easier methods of measuring performance of queries.
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In part one Chris Kempster covered a variety of security recommendations primarily for production systems. In Part two of this series he continues to explore security at a variety of levels where you may not realize you are vulnerable.
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One of the best ways to reduce the load on your server and increase application responsiveness is to reduce the number of "round trips" your application makes. This article by Andy Warren shows you a few ways to increase your performance by reducing round trips.
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In this series of articles, Chris Kempster will discuss some of the finer aspects of SQL Server security and also touch on OS, physical and application security to open up this science for general discussion.
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If you allow users write access to replicated tables on the subscriber, you can run into cases where a record is inserted on the wrong server - which will result in a replication stopping error if the same primary key is later inserted on the publisher. Find out how to fix it without pushing a new snapshot.
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This article by Andy Warren talks about using sp_addlogin to move logins from one server to another. It also points out a problem you may run into if you have a SQL 7 server that was upgraded from 6.5
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One thing that often amazes me is that many SQL Server developers do not actually measure the performance of their queries. Many of them thought that you needed external tools, more or less complicated, to run against your server, and they did not have the time or inclination to learn and try these. This article will describe a couple of much easier methods of measuring performance of queries.
Read more...

In part one Chris Kempster covered a variety of security recommendations primarily for production systems. In Part two of this series he continues to explore security at a variety of levels where you may not realize you are vulnerable.
Read more...

Disk space is getting cheaper everyday. Why should you worry about the amount of space your data is consuming? This article by Neil Boyle presents some great reasons why you should be concerned.
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